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Cholesterol Oxidase, Streptomyces sp.
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4099924 | 500 U | 7000 |
产品别名
9028-76-6
Cholesterol Oxidase, Streptomyces sp.
Cholesterol:oxygen oxidoreductase
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 1.1.3.6 ( BRENDA | IUBMB ) |
| MDL number | MFCD00130783 |
| General description【一般描述】 | Native cholesterol oxidase from Streptomyces species. Catalyzes oxidation of cholesterol to cholesterone and hydrogen peroxide (isoelectric points: 6.1 and 7.3). Suitable for determination of total cholesterol when coupled with cholinesterase and peroxidase. Has an optimal pH of 6.0-8.0. |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Unit Definition【单位定义】 | One unit is defined as the amount of enzyme that will oxidize 1.0 µmol of cholesterol per min at 25°C, pH 7.0. |
| Other Notes【其他说明】 | Gadda, G., et al. 1997. Eur. J. Biochem. 250, 369. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | lyophilized solid |
| Specific Activity | ≥3 units/mg solid ≥40 U/mg |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze desiccated protect from light |
| color【颜色】 | yellow |
| solubility【溶解性】 | water: 20 mg/mL |
| foreign activity【异质活性】 | Catalase ≤1% glucose oxidase and uricase ≤0.01% |
| shipped in【运输】 | ambient |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 500 u in Plastic ampoule |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
